{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of cross-chain technology in blockchain?","a":"Expand application scenarios of blockchain: Cross-chain technology provides developers with more  room for innovation, enabling the development of more blockchain-based applications."}]}],"pr":"cede76bae3c0f038779d2982f8378ff660d42140007ccc03102585c3607732ba"}